UNDERRATED 'Joan Rivers: A Piece of Work' (2010): We expected this documentary to show the resilient performer behind the unfortunate plastic surgery, but what we didn't expect was its raw depiction of the showbiz hamster wheel that keeps Rivers chasing the public eye by any means necessary. Rather than being a call for pity, it leaves you with a greater respect for the 77-year-old Rivers, who at one point rips a heckler with the venom of a comic half her age.

UNDERRATED 'Joan Rivers: A Piece of Work' (2010): We expected this documentary to show the resilient performer behind the unfortunate plastic surgery, but what we didn't expect was its raw depiction of the showbiz hamster wheel that keeps Rivers chasing the public eye by any means necessary. Rather than being a call for pity, it leaves you with a greater respect for the 77-year-old Rivers, who at one point rips a heckler with the venom of a comic half her age.